CN101896290A - Machine and method for continuously washing containers made of plastic material, and removal of contaminants and labels from their surface - Google Patents
Machine and method for continuously washing containers made of plastic material, and removal of contaminants and labels from their surface Download PDFInfo
- Publication number
- CN101896290A CN101896290A CN2008801207064A CN200880120706A CN101896290A CN 101896290 A CN101896290 A CN 101896290A CN 2008801207064 A CN2008801207064 A CN 2008801207064A CN 200880120706 A CN200880120706 A CN 200880120706A CN 101896290 A CN101896290 A CN 101896290A
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- Prior art keywords
- washing chamber
- machine
- cleaning fluid
- container
- impurity
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
- B08B3/104—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid using propellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/083—Removing scrap from containers, e.g. removing labels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/38—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using scrapers, chains, grains of shot, sand or other abrasive means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0286—Cleaning means used for separation
- B29B2017/0289—Washing the materials in liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/065—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts containing impurities
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/744—Labels, badges, e.g. marker sleeves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
A machine and a method are described for washing and removal, in a continuous manner, of contaminants and labels from plastic containers made of recyclable material. During washing, the containers pass inside a washing chamber and are subject to a high level of friction caused by an agitator rotating at high speed. Tearing means are also provided to facilitate detachment of the contaminants from the surface of the containers.
Description
Technical field
The present invention relates to the cleaning robot of a kind of container made from recyclable plastics (for example making the bottle of dress water, beverage etc.) with PET or other recyclable plastics.Particularly, the present invention relates to whole plastic containers of a kind of continuous wash or bottle and remove the machine of impurity and/or plastics and paper labels from its surface.
Background technology
Plastic containers with one or more recyclable part generally will pass through one or more cleaning step before the recycling of carrying out desired recyclable plastics.
For with PET (polyethylene terephthalate, PETG) bottle of making, to will for example be fixed to any papery on the bottle or the waste material of plastic label is removed with adhesive etc., known technology is with the cleaning fluid that heats (if necessary, can be together with high-temperature steam) carry out the step that at least one cleans in advance.
With continuous wash and remove the relevant known example of the machine of impurity and label from the PET bottle surface and among the european patent number EP-0237127 of Stamicarbon, be described.
This patent document discloses a kind of machine, wherein, bottle is immersed in the liquid pool that is heated to more than 70 ℃, so that viscose glue melts and obtains PET, thereby be easy to make impurity and plastics or paper labels to break away from, and isolate bottle cap and any bottom made from the plastics of non-PET.
Another example that prerinse PET bottle also separates the machine of impurity and label is described in the applicant's international patent application no WO99/55508A1.This machine comprises hollow rotor, and this hollow rotor is provided with the sidewall of perforation, is convenient to discharge continuously cleaning fluid, from the impurity and the label that separate and discharge each bottle at last.This machine is also accepted the big bag or the bottle of form in batches, and uses and be heated to 90 ℃ cleaning fluid, and if necessary, also uses high-temperature steam.
PVC or PET shrink in glue film sleeve or the wrapping paper all or part of apply colored and or print surface the PET bottle released market recently.These more prevalent novel bottles have constituted a problem for those systems with the known type of cleaning fluid operation heating or high temperature.
When heating, shrink Membrane cover and wrapping paper and will shrink, therefore can adhere to more firmly on the outer surface of bottle.
If the Membrane cover or the wrapping paper that adhere on the bottle are not removed,, also will during the step of from impurity material (as PVC, polyvinyl chloride), selecting recyclable material (as PET) subsequently automatically, be abandoned although bottle itself is to do Net.Described automatic selection generally is to be operated by optical system, and this system can regard the bottle that still is coated with Membrane cover as container of being made by non-recyclable material or the container that does not also thoroughly clean.
Summary of the invention
The purpose of this invention is to provide a kind of machine and method of cleaning general plastic containers (especially bottle) in a continuous manner and removing the impurity and/or the label of any kind.
Another object of the present invention provides a kind of machine and method that can reduce removal impurity and the required energy consumption of label that relates to the above-mentioned type.
A further object of the present invention provides a kind of machine more compact than the size of known technology that relates to the above-mentioned type.
These purposes realize by the present invention, the present invention relates to described a kind of machine of claim 1 and the described a kind of method of claim 18.The further feature of machine of the present invention and method has been described in the dependent claims.
According to a first aspect of the invention, a kind of continuously washing containers made of plastic material is provided and removes the machine of impurity and label from these vessel surfaces, this machine comprises: at least one is the washing chamber fixedly, and it has at least one inlet and outlet that is used for container; At least one agitator, it rotates in the washing chamber and has multi-disc and stirs fin; With the device of cleaning solution supplying washing chamber, and with the device of cleaning fluid together with impurity of removing from vessel surface and label discharge.
The advantage of this machine is to comprise tear-off device, and this tear-off device is suitable for impurity and the label that is bonded on the vessel surface being worked during through inside, washing chamber at container, makes impurity and label be easy to break away from from vessel surface.
This process is carried out continuously, that is, and and supply container and cleaning fluid continuously.In the same way, via at least a portion perforated wall in the washing chamber cleaning fluid is discharged continuously together with impurity and label under removing from vessel surface, and from this machine, take out free from foreign meter continuously and dried Net container label.
In the method for the invention, its special advantage is the agitator speed that keeps high, and therefore, the also rotation at a high speed of fin with agitator combines not only helps the operation of tear-off device, and the high friction between the container of the inside, washing chamber that promotes to pass through.
Particularly, the rotating speed of agitator remains unchanged basically and is at a high speed enough, is higher than 2.5m/s with the tangential velocity that guarantees flap end portion.
Like this, utilize the effect of tear-off device and the high friction between the container, can remove the impurity and the label that are bonded on the vessel surface effectively, just do not remove gluing paper labels, and remove and shrink glue film sleeve or wrapping paper, and need not the excessive heat cleaning fluid.
Preferably the aqueous solution under the environment for use temperature or can be heated to a little is no more than about 45 ℃ and can comprise any aqueous solution of washing agent as cleaning fluid., described temperature also can reach by cleaning fluid operation in normal working conditions, is not required to be cleaning fluid firing equipment is provided.
According to a possible embodiment of the present invention, tear-off device comprises a plurality of towards the outstanding pointed members in inside, washing chamber, and these pointed members are distributed in the part or many parts of washing locular wall.Other outstanding pointed members also can be set on one or more fins of agitator.
In fact, clean and be to remove the impurity that is bonded at usually on the bottle, for example: the residue of papery or plastic label, surperficial dirt and vial matter.Except above-mentioned impurity, described machine also can separate any foreign particle that occurs in the pending material, for example: stone, glass, plastics and metal fragment.
For existing system for this purpose, machine of the present invention is characterised in that it can clean by enough cold water, the frictional force height, and scavenging period is short, and other method then is to use hot water, and scavenging period is long, and frictional force is low.Reach required cleaning level and removing impurities and needed time of label by minimizing, also might produce the cleaning machine more small-sized than known machine.
In brief, the most tangible advantage of the present invention is:
-energy-conservation, because be to use cold water but not be heated to 90 ℃ hot water;
-shrink film's label is separated, and known system at high temperature operates, and label is bonded on bottle or the container more firmly;
-reduce overall dimensions, because the degree of friction height, the scavenging period of container shortens 4 to 5 times, therefore can make more small-sized machine.
Description of drawings
From below in conjunction with accompanying drawing to illustrative that the present invention did and nonrestrictive description, more features of the present invention and advantage will be more readily apparent from.
Figure 1 shows that longitudinal section according to the cleaning robot of a possibility embodiment of the present invention;
Fig. 2 is the enlarged drawing of a details of explanation cleaning robot shown in Figure 1; And
Fig. 3 is the cutaway view along the planar I II-III of cleaning robot shown in Figure 1.
The specific embodiment
Cleaning robot of the present invention consists essentially of fixing cylindrical circular washing chamber 10, and the agitator 20 that rotates around the axis identical with this cylindrical shape washing chamber 10 in washing chamber 10.
Embodiment shown here is intended to handle the PET bottle especially, but obviously, with regard to other recyclable plastics material, same principle of the present invention can be used for the container of other type.
Described agitator is provided with a plurality of stirring fins 22, and these fins are arranged to be easy to the container in washing chamber 10 is sent to outlet 14 by inlet 12.These containers are through feed hopper 16 feeding continuously, and take out continuously from washing chamber 10 with auger 30.
Though the bottle of small lot (for example about 10 bottles of as many as) allows, preferably under constant mass flow and unification condition with container feeding washing chamber 10.
The required aqueous solution of cleaning process is introduced purge chambers 10 with nozzle 15, and 10 wall distributes these nozzles 15 along the washing chamber, and is preferably corresponding with the top of washing chamber.
In any case the aqueous solution is introduced washing chamber 10 in environment temperature or what be no more than 45 ℃ of temperature.In order to improve cleaning action, chemical detergent can be added and handle water, if necessary, can use suitable measuring pump (not shown).
Except that applying the mechanism by fin 22, can also introduce the sub-fraction cleaning fluid with the pressure that surpasses 80 crust (for example about 100 crust) via one or more nozzle 2, so that being provided, strong hydraulic action removes impurity and label.High pressure nozzle 2 preferably is distributed on the wall of washing chamber 10, near the upstream of container outlet 14, or the adjacent vessel outlet, the possible accumulation point place before promptly container is taken out by auger 30.
Rubbing action between the container is that the fin 22 by the agitator 20 that rotates plastic containers produces.Each container each other and the friction between container and the purge chamber 10 produce the required forceful action of Rapid Cleaning.
Agitator is operated by motor 24, and motor 24 is driven by control module 26.The agitator high speed rotating is particularly so that the tangential velocity that records in flap end portion is higher than the speed of 2.5m/s rotates.
In order to increase frictional force and to be easy to separation tags, the especially label of shrinkable film type, 10 inside are provided with pointed members 41 in the purge chamber, and the projecting height that can regulate these pointed members is so that optimized operation.
Figure 2 shows that an exemplary embodiment, wherein, pointed members 41 is the end of screw 43, and these screws are bonded in the respective screw hole that is provided with on the wall of washing chamber 10.Nut 45 can be regulated the projecting height of pointed members 41 inner space of 10 towards the washing chamber.Pointed members 41 can be washed some part setting of locular wall along cylindrical shape, or is arranged on one or more fins 22 of agitator 20.
Figure 2 shows that the details drawing of the perforated portion 11 (Fig. 1 and 3) of 10 bottoms, washing chamber.Perforated portion 11 comprises the osculum 17 with circular cross-section, and the diameter of osculum (for example about 50mm) is suitable for discharging solid impurity, as stone, glass etc.
Perforated portion 11 also can be provided with the perforated portion 21 (Fig. 1) in rectangular slit except being provided with circular hole, rectangular aperture is divided into by a series of small cylindrical bars.The size in these holes or slit (for example about 19x120mm) can allow any plastics or the paper labels of separating from container pass through easily, passes circular hole 17 easily but the size of these plastics or paper labels can not allow them.The cylindrical shape that is divided into the bar in these slits also makes the label and the impurity that are flat pattern after breaking away from container basically be easy to discharge.
By the hole of these circles and/or rectangle, solid impurity, label and sewage are discharged into filter 18 by funnel 13.The cleaning fluid that separates with solid particle is collected in the case 19.
Can fetch the sub-fraction cleaning fluid in the case 19, and where necessary it be mixed with the sub-fraction fresh liquid, and introduce same washing chamber 10 again via nozzle 15 (Fig. 1).
Fig. 3 has highlighted the system that takes out container from cleaning robot.In the process of carrying out continuously in cleaning robot of the present invention, because the angle of the fin 22 of agitator 20, container arrives outlet 14, the auger 30 that is driven by motor 35 is set, so that take out described container in this exit.
Constant in order to guarantee material in the time of staying in washing chamber 10 during the processing procedure, and therefore make washing chamber's feed optimization, control module 36 is equipped with on the auger 30.
According to the current absorption that records on the motor 24 of agitator 20, control module 36 orders about the extraction speed that motor 35 automatically changes container.Because this device might keep container in the time of staying of stage of turbulent flow substantial constant, thereby guarantee that wash result is constant, be not subjected to the influence of the container flow of machine porch.
In other words, a certain current value that absorbed of the motor 24 of agitator 20 is corresponding to a certain feed amount of washing chamber 10.Therefore, according to the setting of control module 36, extraction-type auger 30 is adjusted its speed, and is constant to keep agitator 20 desired work.The result who draws like this is, when continuous firing, might keep washing chamber's 10 desired feed amounts, and this will determine the time of staying during container is handled in the washing chamber.
The dustiness of keeping in the washing chamber 10 is constant, needs to upgrade to the small part cleaning fluid, and this can carry out by the sprinkler 32 that disposes nozzle, and described nozzle points to the container that is extracted by auger 30.In the case, cleaning fluid is from the downstream of each section, and wherein, the dustiness of initiate cleaning fluid is lower than the dustiness of the cleaning fluid in the washing chamber 10.
The container that is extracted by auger 30 is through the outlet 38 of auger and be directed to subsequently treatment step, for example the further removing impurities of being carried out by at least one trajectory sieve (ballistic screen) 50 (comprising any remaining label) and the step of these containers.
The also configurable high pressure nozzle 3 that applies 80 Palestine and Israel's upward pressures (for example 100 crust) of auger 30.In the case, high pressure nozzle 3 is arranged on the appropriate location to apply strong hydraulic action to remove impurity and label, promptly in the position that the one-movement-freedom-degree that makes container is restricted.
The nozzle 3 that is arranged on the nozzle 2 in the washing chamber 10 and is arranged on the auger 30 all can be supplied to fresh liquid; can recover ensemble stream liquid component in the washing chamber 10 to small part, make nozzle 15 and (words if necessary) nozzle 32 bear the work of recovery from a part of liquid that reaches purification after filtration of for example case 19.
Under the situation that does not break away from protection domain of the present invention, can make various improvement to embodiment described here.For example, tear-off device can have the shape different with the pointed members 41 of screw 43, and system can be arranged on the wall of regulating washing chamber 10 in the single operation simultaneously and the ledge of all pointed members on the fin 22.Similarly, control module 26 and 36 can be integrated into a single main control unit, for clarity sake, is separately unit shown in the figure, is used for other function of the factory that controls described machine or this machine is installed.
Claims (36)
1. one kind continues to clean plastic containers and remove the impurity of described vessel surface and the machine of label, and described machine comprises:
-at least one fixing washing chamber, described washing chamber have at least one inlet and outlet that is used for container;
-at least one agitator, described agitator is in described washing chamber inner rotation and have multi-disc stirring fin;
-supply cleaning fluid is to the device of inside, described washing chamber; And
-with the device of described cleaning fluid together with impurity under removing from described vessel surface and label discharge,
It is characterized in that, described machine also comprises tear-off device, described tear-off device is suitable for impurity and the label that is bonded on the described vessel surface being worked through during the inside, described washing chamber at described container, so that described impurity is easy to separate from described vessel surface with label.
2. machine as claimed in claim 1 is characterized in that described tear-off device comprises a plurality of pointed members, and described pointed members is outstanding and be distributed on the part or a plurality of part of wall of described washing chamber towards the inside of described washing chamber.
3. machine as claimed in claim 1 is characterized in that described tear-off device comprises a plurality of pointed members, and described pointed members is outstanding from one or more pieces fins of described agitator.
4. as claim 2 or 3 described machines, it is characterized in that described pointed members relatively their the outstanding height of fixed surface is adjustable.
5. machine as claimed in claim 1 is characterized in that, the described cleaning fluid of described continuous discharge comprises at least one perforated portion of the wall of described washing chamber together with the device of impurity under removing from described vessel surface and label.
6. machine as claimed in claim 5 is characterized in that described at least one perforated portion comprises the hole of circular cross-section.
7. machine as claimed in claim 5 is characterized in that, described at least one perforated portion comprises the hole with substantial rectangular cross section.
8. machine as claimed in claim 1 is characterized in that, described stirring fin is oriented and makes described container be easy to be sent to described outlet from described inlet.
9. machine as claimed in claim 1 is characterized in that, the supply cleaning fluid comprises a plurality of nozzles that distribute along the wall of described washing chamber to the described device of inside, described washing chamber.
10. machine as claimed in claim 1 is characterized in that, the supply cleaning fluid comprises at least one nozzle to the described device of inside, described washing chamber, and described nozzle is arranged on the wall of described washing chamber and is applied in and is higher than 80 pressure that cling to.
11. machine as claimed in claim 1 is characterized in that, described cleaning fluid is formed by remaining on 45 ℃ of aqueous solution below the temperature.
12. machine as claimed in claim 1 is characterized in that, described cleaning fluid is made up of the aqueous solution that comprises chemical detergent.
13. machine as claimed in claim 1 is characterized in that, motor is set to drive described agitator, and control device wherein is set, and makes the velocity of rotation of described agitator can obtain the tangential velocity that is higher than 2.5m/s that records in described flap end portion.
14. machine as claimed in claim 1 is characterized in that, the place is provided with the extraction-type auger in the described outlet of container of correspondence.
15. machine as claimed in claim 14 is characterized in that, motor is set drives described extraction-type auger, control device wherein is set regulates the extraction speed that extracts described container from described washing chamber.
16. machine as claimed in claim 14 is characterized in that, the supply cleaning fluid comprises a plurality of nozzles that are distributed on the described extraction-type auger to the described device of inside, described washing chamber.
17. machine as claimed in claim 14 is characterized in that, the supply cleaning fluid comprises at least one nozzle that is arranged on the described extraction-type auger and is applied in 80 Palestine and Israel's upward pressures to the described device of inside, described washing chamber.
18. a method that continues to clean plastic containers and remove the impurity and the label of described vessel surface said method comprising the steps of:
-described container is supplied with the washing chamber through inlet;
-at described washing chamber at least one agitator of inner rotation, described agitator has multi-disc and stirs fin;
-supply cleaning fluid is to inside, described washing chamber;
-extract described container in the described washing chamber from the outlet of described washing chamber; And
-discharge described cleaning fluid together with impurity and label under removing from described vessel surface,
It is characterized in that, tear impurity and the label that is bonded on the described vessel surface at described container through during the inside, described washing chamber, so that described impurity is easy to separate from described vessel surface with label.
19. method as claimed in claim 18 is characterized in that, carries out described step of tearing with a plurality of pointed members, described a plurality of pointed members are inner outstanding and be distributed on the part or a plurality of part of wall of described washing chamber towards described washing chamber.
20. method as claimed in claim 18 is characterized in that, carries out described step of tearing with a plurality of pointed members, described a plurality of pointed members are outstanding from one or multi-disc fin of described agitator.
21., it is characterized in that described pointed members can adjust with respect to the projecting height of their fixed surface as claim 19 or 20 described methods.
22. method as claimed in claim 18 is characterized in that, described cleaning fluid is discharged via the perforated portion of the wall of described washing chamber in a continuous manner together with impurity and label under removing from described container.
23. method as claimed in claim 18 is characterized in that, described stirring fin is oriented such that described container is easy to be sent to described outlet from described inlet.
24. method as claimed in claim 18 is characterized in that, described cleaning fluid is introduced into described washing chamber via a plurality of nozzles that the wall along described washing chamber distributes.
25. method as claimed in claim 18 is characterized in that, described cleaning fluid is via on the wall that is arranged on described washing chamber and be applied at least one nozzle that is higher than 80 bar pressures and be introduced into described washing chamber.
26. method as claimed in claim 18 is characterized in that, described cleaning fluid is formed by remaining on 45 ℃ of aqueous solution below the temperature.
27. method as claimed in claim 18 is characterized in that, described cleaning fluid is made up of the aqueous solution that comprises chemical detergent.
28. method as claimed in claim 18 is characterized in that, described agitator is by Motor Drive, and wherein, the velocity of rotation of described agitator can obtain the tangential velocity that is higher than 2.5m/s that records in described flap end portion.
29. method as claimed in claim 18 is characterized in that, extracts described container by the extraction-type auger that is provided with corresponding to described outlet from the washing chamber.
30. method as claimed in claim 29 is characterized in that, described extraction-type auger wherein, is extracted the speed of described container and is regulated by suitable control device by Motor Drive from described washing chamber.
31. method as claimed in claim 29 is characterized in that, described cleaning fluid is introduced into described washing chamber via a plurality of nozzles that are distributed on the described extraction-type auger.
32. method as claimed in claim 29 is characterized in that, described cleaning fluid is introduced into described washing chamber via being arranged on the described extraction-type auger and being applied at least one nozzle that is higher than 80 bar pressures.
33. method as claimed in claim 18 is characterized in that, described container is supplied with cleaning robot with constant mass flow.
34. method as claimed in claim 18 is characterized in that, described container is supplied with cleaning robot under the unification condition.
35. method as claimed in claim 18 is characterized in that, the cleaning fluid that is fed to described cleaning robot comprises part discharge liquid, and a wherein said part is discharged liquid and filtered at least with impurity and label under separately having removed from described vessel surface.
36. method as claimed in claim 18 is characterized in that, described plastic containers comprise the PET bottle.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07425657.9 | 2007-10-18 | ||
| EP20070425657 EP2050516B1 (en) | 2007-10-18 | 2007-10-18 | Machine and method for continuously washing containers made of plastic material, and removal of contaminants and labels from their surface |
| PCT/IB2008/002506 WO2009050549A2 (en) | 2007-10-18 | 2008-09-26 | Machine and method for continuously washing containers made of plastic material, and removal of contaminants and labels from their surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101896290A true CN101896290A (en) | 2010-11-24 |
| CN101896290B CN101896290B (en) | 2013-04-03 |
Family
ID=39092957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801207064A Active CN101896290B (en) | 2007-10-18 | 2008-09-26 | Machine and method for continuously washing containers made of plastic material, and removal of contaminants and labels from their surface |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20100282273A1 (en) |
| EP (1) | EP2050516B1 (en) |
| CN (1) | CN101896290B (en) |
| AT (1) | ATE491534T1 (en) |
| BR (1) | BRPI0816575A2 (en) |
| CA (1) | CA2702839C (en) |
| DE (1) | DE602007011284D1 (en) |
| ES (1) | ES2358091T3 (en) |
| PL (1) | PL2050516T3 (en) |
| PT (1) | PT2050516E (en) |
| RU (1) | RU2465972C2 (en) |
| SI (1) | SI2050516T1 (en) |
| WO (1) | WO2009050549A2 (en) |
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| CN102825043A (en) * | 2012-09-03 | 2012-12-19 | 广州珠江啤酒股份有限公司 | Ejecting circulating device and technical method for alkali soaking tank of bottle washing machine |
| CN103481400A (en) * | 2013-09-02 | 2014-01-01 | 胡必胜 | Slag fishing mechanism of cleaning box for plastic chips |
| CN104548729A (en) * | 2014-12-26 | 2015-04-29 | 合肥中辰轻工机械有限公司 | Automatic back-washing filter device for pipeline of bottle washer |
| CN104936712A (en) * | 2012-11-27 | 2015-09-23 | 埃默特股份公司 | Machine and method for continuous removal of labels from containers made of plastic materials |
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-
2007
- 2007-10-18 DE DE200760011284 patent/DE602007011284D1/en active Active
- 2007-10-18 EP EP20070425657 patent/EP2050516B1/en active Active
- 2007-10-18 PT PT07425657T patent/PT2050516E/en unknown
- 2007-10-18 SI SI200730459T patent/SI2050516T1/en unknown
- 2007-10-18 AT AT07425657T patent/ATE491534T1/en active
- 2007-10-18 PL PL07425657T patent/PL2050516T3/en unknown
- 2007-10-18 ES ES07425657T patent/ES2358091T3/en active Active
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2008
- 2008-09-26 RU RU2010119692/05A patent/RU2465972C2/en active
- 2008-09-26 CA CA2702839A patent/CA2702839C/en active Active
- 2008-09-26 BR BRPI0816575A patent/BRPI0816575A2/en not_active Application Discontinuation
- 2008-09-26 US US12/681,171 patent/US20100282273A1/en not_active Abandoned
- 2008-09-26 CN CN2008801207064A patent/CN101896290B/en active Active
- 2008-09-26 WO PCT/IB2008/002506 patent/WO2009050549A2/en active Application Filing
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| CN104936712A (en) * | 2012-11-27 | 2015-09-23 | 埃默特股份公司 | Machine and method for continuous removal of labels from containers made of plastic materials |
| CN105142809A (en) * | 2013-04-15 | 2015-12-09 | 普瑞威努公司 | Apparatus and method for the dry removal of labels from containers made of plastics |
| CN105142809B (en) * | 2013-04-15 | 2017-09-26 | 普瑞威努公司 | Apparatus and method for removing label from the container dry type being made of plastics |
| CN103481400A (en) * | 2013-09-02 | 2014-01-01 | 胡必胜 | Slag fishing mechanism of cleaning box for plastic chips |
| CN104548729A (en) * | 2014-12-26 | 2015-04-29 | 合肥中辰轻工机械有限公司 | Automatic back-washing filter device for pipeline of bottle washer |
| CN106733885A (en) * | 2016-12-19 | 2017-05-31 | 四川雷鸣生物环保工程有限公司 | A kind of mixed plastic garbage cleaning machine |
| CN109647821A (en) * | 2018-12-06 | 2019-04-19 | 四川伊维康自动化设备有限公司 | A kind of variable cutter device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009050549A2 (en) | 2009-04-23 |
| DE602007011284D1 (en) | 2011-01-27 |
| CN101896290B (en) | 2013-04-03 |
| RU2465972C2 (en) | 2012-11-10 |
| WO2009050549A3 (en) | 2009-06-04 |
| BRPI0816575A2 (en) | 2015-09-29 |
| EP2050516B1 (en) | 2010-12-15 |
| EP2050516A1 (en) | 2009-04-22 |
| PL2050516T3 (en) | 2011-05-31 |
| RU2010119692A (en) | 2011-11-27 |
| CA2702839A1 (en) | 2009-04-23 |
| CA2702839C (en) | 2016-09-13 |
| SI2050516T1 (en) | 2011-02-28 |
| ES2358091T3 (en) | 2011-05-05 |
| PT2050516E (en) | 2011-02-23 |
| US20100282273A1 (en) | 2010-11-11 |
| ATE491534T1 (en) | 2011-01-15 |
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